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Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 2 NC, IP69, IP67,

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PHP6,550.25

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PHP7,336.28

(inc. VAT)

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  • 28 unit(s) ready to ship from another location
  • Plus 25 unit(s) shipping from May 01, 2026
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RS Stock No.:
193-3581
Mfr. Part No.:
3SU1100-1HB20-1PA0
Manufacturer:
Siemens
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Brand

Siemens

Mount Type

Panel Mount

Product Type

Emergency Stop Push Button

Cutout Diameter

22mm

Contact Configuration

2 NC

Housing Material

Plastic

Push Button Actuation

Twist Release

Series

SIRIUS ACT 3SU11

Illuminated

No

IP Rating

IP69, IP67, IP66

Colour

Red

Terminal Type

Screw

Number of Auxiliary Contacts

2

Head Style

Mushroom

Contact Current

10A

Contact AC Voltage

500V ac

Contact DC Voltage

500V dc

Depth

70.6mm

Switch Configuration

2 NC

Standards/Approvals

IEC 60721, EN 61373, IEC 61508, EN ISO 13850, IEC 60068-2-27

Length

40mm

Hazardous Area Certification

NO

Head Diameter

40mm

Better World Product

Yes

Width

30mm

Better World Claim

Extended Product Life, Low Carbon Manufacture

Push Button Material

Plastic

Safety Contacts

2 NC

COO (Country of Origin):
DE

Siemens 3SU1 Series Emergency Stop Push Button, 22mm Cutout Diameter, IP66/IP67/IP69 - 3SU1100-1HB20-1PA0


This emergency stop push button is designed for applications where immediate action is necessary during emergencies. Specifically suited for industrial settings, it ensures compliance with EN ISO 13850. Its sturdy construction and effective latching mechanism make it a vital component in automation and control systems.

Features & Benefits


• 22mm diameter for easy integration into control panels

• IP66, IP67, and IP69 ratings provide protection against dust and water

• Twist release mechanism enables rapid deactivation during emergencies

• 2NC contact configuration offers dual safety channels

• Made from durable plastic for long-lasting performance

• Positive opening feature enhances operational reliability

Applications


• Used in manufacturing machinery to ensure operator safety

• Suitable for conveyor systems requiring emergency shutdown

• Ideal for control panels in industrial automation setups

• Applicable in heavy-duty scenarios needing quick responses

• Utilised in electrical panels for immediate power interruption

What is the installation process for this component?


The component mounts directly onto the front plate and requires a 22.3mm cutout.

Can it operate in extreme temperatures?


Yes, it operates effectively between -25°C and +70°C.

Is there a specific wiring configuration for connections?


Connections are made using screw-type terminals with designated tightening torque values.

How does the twist release feature work?


The twist release mechanism operates with a simple rotation to deactivate, ensuring a quick response.

What maintenance is required for this product?


Routine inspections for physical integrity and electrical connections help maintain optimal performance.

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